概查 meaning in English

reconnaissance survey

As in reconnaissance work, aerial photographic volume estimates can be satisfactory .
作为森林资源概查工作来说，航空相片的蓄积量估计值能满足要求。
Abstract : with some practical examples ， this paper deals with the hydrogeophysical - remote sensing combined exploration scheme ， its application in stages of hydrogeological generalized survey ， reconnaissance and detailed investigation ， its utilization in special landscape areas ， difficult areas and geologically complex areas ， and its use in exploration management and harnessing of waters
文摘:讨论水文物探、遥感联合勘测方案在水文地质概查、普查、详查阶段中的应用；在特殊景观区、困难地区、地质条件复杂地区中的应用；在找水、管水、治水工作中的应用，并介绍若干实例。
With some practical examples , this paper deals with the hydrogeophysical - remote sensing combined exploration scheme , its application in stages of hydrogeological generalized survey , reconnaissance and detailed investigation , its utilization in special landscape areas , difficult areas and geologically complex areas , and its use in , exploration management and harnessing of waters
摘要讨论水文物探、遥感联合勘测方案在水文地质概查、普查、详查阶段中的应用；在特殊景观区、困难地区、地质条件复杂地区中的应用；在找水、管水、治水工作中的应用，并介绍若干实例。